I recently picked up a 94 325i. Shocks were shot and replaces all four. I also need to replace the rear trailing arm bushing on teh driver's side. The question I have is that even after replacing the the shock and rear shock mounts the passenger side rear sags a bit. What could cause this.

what does the DME have to do with the suspension? was the vehicle tracked before you purchased her? could have some mushrooming. was everything seated properly on the other three corners before you finalized your installation?